The dog in the dream was probably just another symbolic reference to yourself doing this... or could be representing you and a good friend (dogs are faithful friends) doing something together.

Maybe this dream is symbolic of you and a friend (or only yourself) doing something risky for pleasure. Ask yourself what are you doing for fun (or will do or thinking of doing) which you shouldnt really be doing? Something you know isnt good for you.

i used to have dreams about doing drugs i have never done, if you have the dreams the same reason i did, it is because you are nervous about succumbing to peer pressure in the future and taking drugs. my suggestion to you is don't. i did and now i'm paying for it. even something like weed can ruin your life.

I experienced something nearly exactly like this. I am 15 also and I would never go near drugs (mainly because I have half a brain but also because I'm a Breaking Bad fanboy and it shows what it can do). But I recently had a dream in which I was offered some sort of drug and I accepted. It was quite an experience, I became paralyzed. I fell on my face and began to melt through the floor. It's weird -- Like I said before, I would never do drugs in real life.

Just your curiosity coming out and may be as simple as something you heard during the day but took no notice of. A lot of dream content comes from unremembered events and I find about a 2 day lag from something in daily life to appear in a dream

Drugs - keep them in the dreamspace. They have no part in a normal healthy life and if you dream well you wont ever need them

Who are you I asked, the reply "dont be silly, we are your daughers" many years before they were born